slough
/slʌf/noun
Definitions
The skin shed by a snake or other reptile.
Example: That is the slough of a rattler; we must be careful.
Dead skin on a sore or ulcer.
Example: This is the slough that came off of his skin after the burn.
verb
Definitions
To shed (skin).
Example: Snakes slough their skin periodically.
To slide off (like a layer of skin).
Example: A week after he was burned, a layer of skin on his arm sloughed off.
To discard.
Example: East sloughed a heart.
(Western US) To commit truancy, be absent from school without permission. (compare ditch)
Example: "Dude, Kaydn and Jarom are totally sloughing today!"